Construction of Synchronous-Symmetric Channel-Hopping Sequences Over Galois Extension Field for Cognitive Radio Networks

Multi‐radio channel rendezvous in cognitive radio networks

“…Recently, a number of sequence‐based CH rendezvous approaches (cf. [8–40]) have been developed to achieve bounded MTTR for any pair of rendezvous nodes. However, the rendezvous difficulty problem for the discovery of a common channel between two rendezvous nodes still remains because they cannot exchange any information regarding the asymmetric perceptions of channel availability.…”